139.5 is what percent of 559 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 559 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 559, so we can write it down as 100%=559.
4. We know, that x% equals 139.5 of the output value, so we can write it down as x%=139.5.
5. Now we have two simple equations:
1) 100%=559
2) x%=139.5
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=559/139.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 139.5 is what percent of 559

100%/x%=559/139.5
(100/x)*x=(559/139.5)*x       - we multiply both sides of the equation by x
100=4.0071684587814*x       - we divide both sides of the equation by (4.0071684587814) to get x
100/4.0071684587814=x
24.955277280859=x
x=24.955277280859

now we have:
139.5 is 24.955277280859% of 559